173146120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 291340280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 59, 70, 94, 118, 140, 188, 223, 235, 236, 280, 295, 329, 376, 413, 446, 470, 472, 590, 658, 826, 892, 940, 1115, 1180, 1316, 1561, 1645, 1652, 1784, 1880, 2065, 2230, 2360, 2632, 2773, 3122, 3290, 3304, 4130, 4460, 5546, 6244, 6580, 7805, 8260, 8920, 10481, 11092, 12488, 13157, 13160, 13865, 15610, 16520, 19411, 20962, 22184, 26314, 27730, 31220, 38822, 41924, 52405, 52628, 55460, 62440, 65785, 73367, 77644, 83848, 92099, 97055, 104810, 105256, 110920, 131570, 146734, 155288, 184198, 194110, 209620, 263140, 293468, 366835, 368396, 388220, 419240, 460495, 526280, 586936, 618379, 733670, 736792, 776440, 920990, 1236758, 1467340, 1841980, 2473516, 2934680, 3091895, 3683960, 4328653, 4947032, 6183790, 8657306, 12367580, 17314612, 21643265, 24735160, 34629224, 43286530, 86573060, 173146120]

約数ペア:

[(1, 173146120), (2, 86573060), (4, 43286530), (5, 34629224), (7, 24735160), (8, 21643265), (10, 17314612), (14, 12367580), (20, 8657306), (28, 6183790), (35, 4947032), (40, 4328653), (47, 3683960), (56, 3091895), (59, 2934680), (70, 2473516), (94, 1841980), (118, 1467340), (140, 1236758), (188, 920990), (223, 776440), (235, 736792), (236, 733670), (280, 618379), (295, 586936), (329, 526280), (376, 460495), (413, 419240), (446, 388220), (470, 368396), (472, 366835), (590, 293468), (658, 263140), (826, 209620), (892, 194110), (940, 184198), (1115, 155288), (1180, 146734), (1316, 131570), (1561, 110920), (1645, 105256), (1652, 104810), (1784, 97055), (1880, 92099), (2065, 83848), (2230, 77644), (2360, 73367), (2632, 65785), (2773, 62440), (3122, 55460), (3290, 52628), (3304, 52405), (4130, 41924), (4460, 38822), (5546, 31220), (6244, 27730), (6580, 26314), (7805, 22184), (8260, 20962), (8920, 19411), (10481, 16520), (11092, 15610), (12488, 13865), (13157, 13160)]